title: Helicobacter pylori transmission and hepatitis A.
authors.forename: F
authors.initials: F
authors.lastname: Luzza
authors.forename: M
authors.initials: M
authors.lastname: Imeneo
authors.forename: M
authors.initials: M
authors.lastname: Maletta
authors.forename: F
authors.initials: F
authors.lastname: Pallone
mesh_terms: D016481:Helicobacter Infections / Q000635:transmission*; D016480:Helicobacter pylori; D006506:Hepatitis A / Q000635:transmission*; D006801:Humans; D012307:Risk Factors